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Yu J, Yuan A, Liu Q, Wang W, Sun Y, Li Z, Meng C, Zhou Y, Cao S. Effect of preoperative immunonutrition on postoperative short-term clinical outcomes in patients with gastric cancer cachexia: a prospective randomized controlled trial. World J Surg Oncol 2024; 22:101. [PMID: 38632641 PMCID: PMC11022452 DOI: 10.1186/s12957-024-03348-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 02/24/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Although current guidelines(ESPEN guideline: Clinical nutrition in surgery and other guidelines) recommend preoperative immunonutrition for cachectic gastric cancer patients, the strength of the recommendation is weak, and the level of evidence is low. The benefits of preoperative immunonutrition still remain controversial. PATIENTS AND METHODS 112 patients with gastric cancer cachexia were enrolled in the study and randomly assigned in a 1:1 ratio to receive either preoperative enteral immunonutrition support (IN, n = 56) or standard enteral nutrition support (SEN, n = 56). The primary endpoint was the incidence of infectious complications, and the secondary endpoints included the nutritional indicators, inflammatory markers, immune parameters, postoperative recovery and complications and gastrointestinal intolerance reactions. RESULTS The incidence of postoperative infectious complications(P = 0.040) and overall complications (P = 0.049)was significantly lower in the IN group compared to the SEN group. In terms of laboratory inflammatory indexes, patients in the IN group demonstrated significantly lower levels of white blood cells (WBC), C-reactive protein (CRP), and interleukin-6 (IL-6), as well as higher levels of lymphocytes (LYMPH) and immunoglobulin A (IgA), compared to patients in the SEN group, with statistically significant differences. In terms of clinical outcomes, the IN group had a shorter duration of antibiotic use (P = 0.048), shorter hospital stay (P = 0.018), and lower total hospital costs (P = 0.034) compared to the SEN group. The IN group also experienced significantly less weight loss after surgery (P = 0.043). CONCLUSION Preoperative administration of immunonutrition formula has a positive impact on the incidence of infectious complications in patients with gastric cancer cachexia after surgery. It improves patients' inflammatory and immune status, shortens hospital stays, and reduces healthcare costs. Preoperative use of immunonutrition may contribute to the improvement of prognosis in this high-risk population.
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Affiliation(s)
- Junjian Yu
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, 16# Jiangsu Road, Qingdao, Shandong Province, 266000, P.R. China
| | - Antai Yuan
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, 16# Jiangsu Road, Qingdao, Shandong Province, 266000, P.R. China
| | - Qi Liu
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, 16# Jiangsu Road, Qingdao, Shandong Province, 266000, P.R. China
| | - Wei Wang
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, 16# Jiangsu Road, Qingdao, Shandong Province, 266000, P.R. China
| | - Yuqi Sun
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, 16# Jiangsu Road, Qingdao, Shandong Province, 266000, P.R. China
| | - Zequn Li
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, 16# Jiangsu Road, Qingdao, Shandong Province, 266000, P.R. China
| | - Cheng Meng
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, 16# Jiangsu Road, Qingdao, Shandong Province, 266000, P.R. China
| | - Yanbing Zhou
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, 16# Jiangsu Road, Qingdao, Shandong Province, 266000, P.R. China.
| | - Shougen Cao
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, 16# Jiangsu Road, Qingdao, Shandong Province, 266000, P.R. China.
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Zhao Y, Wang C. Effect of ω-3 polyunsaturated fatty acid-supplemented parenteral nutrition on inflammatory and immune function in postoperative patients with gastrointestinal malignancy: A meta-analysis of randomized control trials in China. Medicine (Baltimore) 2018; 97:e0472. [PMID: 29668624 PMCID: PMC5916652 DOI: 10.1097/md.0000000000010472] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND There are no consensus regarding the efficacy of omega-3polyunsaturated fatty acids (PUFAs) on inflammatory and immune function in postoperative patients with gastrointestinal malignancy. METHODS The literatures published randomized control trials (RCT) were searched in PubMed, Embase, Scopus, Cochrane Library, CNKI, Weipu, and Wanfang Databases. The immune efficacy outcomes of ω-3 polyunsaturated fatty acid-supplemented parenteral nutrition in patients with gastrointestinal malignancy were compared. RESULTS Sixteen RCTs involving 1008 patients (506 in the omega-3 group, 502 in the control group) were enrolled into the analysis. The results of meta-analysis: the cell immunity: The proportions of CD3, CD4, CD4/CD8 in the omega-3 group were significantly higher than those in the control group (CD3: WMD = 4.48; 95% CI, 3.34-5.62; P < .00001; I = 0%; CD4: WMD = 5.55; 95% CI, 4.75-6.34; P < .00001; I = 0%; CD4/CD8: WMD = .28; 95% CI, 0.13-0.44; P = .0004; I = 81%). In the humoral immunity: The levels of IgA, IgM and IgG in the omega-3 group were significantly higher than those in the control group (IgA: WMD = 0.31; 95% CI, 0.25-0.37; P < .00001; I = 0%; IgM: WMD = 0.12; 95% CI, 0.06-1.81; P < .00001; I = 0%; IgG: WMD = 1.19; 95% CI, 0.80-1.58; P < .00001; I = 0%). The count of lymphocyte in the omega-3 group was significantly higher than that in the control group (WMD = 0.22; 95% CI, 0.12-0.33; P < .0001; I = 40%). In the postoperative inflammatory cytokine: The levels of interleukin-6, tumor necrosis factor (TNF)-α and C-reactive protein in the omega-3 group were significantly lower than those in the control group (IL-6: WMD = -3.09; 95% CI, -3.91 to 2.27; P < .00001; I = 45%; TNF-α: WMD = -1.65; 95% CI, -2.05 to 1.25; P < .00001; I = 28%; CRP: WMD = -4.28; 95% CI, -5.26 to 3.30; P < .00001; I = 37%). The rate of postoperative infective complications in the omega-3 group was significantly lower than that in the control group (OR = 0.36; 95% CI, 0.20-0.66; P = .0008; I = 0%). CONCLUSION This meta-kanalysis confirmed that early intervention with Omega -3 fatty acid emulsion in gastrointestinal cancer can not only improve the postoperative indicators of immune function, reduce inflammatory reaction, and improve the postoperative curative effect but also improve the immune suppression induced by conventional PN or tumor. Therefore, postoperative patients with gastrointestinal cancer should add omega-3 unsaturated fatty acids in their PN formula. Further high-quality RCTs are needed to verify its efficacy.
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Harvey KA, Xu Z, Pavlina TM, Zaloga GP, Siddiqui RA. Modulation of endothelial cell integrity and inflammatory activation by commercial lipid emulsions. Lipids Health Dis 2015; 14:9. [PMID: 25888960 PMCID: PMC4339234 DOI: 10.1186/s12944-015-0005-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Accepted: 01/28/2015] [Indexed: 12/15/2022] Open
Abstract
Background Thrombosis and immune dysfunction are two important complications that result from the administration of parenteral nutrition. Endothelial cells within the vasculature are crucial components necessary for maintenance of normal coagulation and immune function. Methods We compared the effects of three commercial lipid emulsions (LEs; Intralipid®, ClinOleic® [or Clinolipid®], and Omegaven®) differing in the levels of omega-6 polyunsaturated fatty acids, omega-3 polyunsaturated fatty acids, omega-9 monounsaturated fatty acids, and saturated fatty acids upon endothelial cell fatty acid composition using Gas chromatography, endothelial cell integrity by assessing measurement of apoptosis and necrosis using flow cytometry, endothelial cell inflammatory activation by assessing the induction of ICAM-1 by lipopolysaccharide [LPS]), and transcription factor activation (phosphorylation of NF-κB) using western blot analysis. Results Gas chromatographic analysis confirmed cellular uptake of the fatty acids within the LEs; furthermore, these fatty acid changes reflected the composition of the oils and egg phosphatides used in the manufacturing of these emulsions. However, the kinetics of fatty acid uptake and processing differed between LEs. Fish oil LE negatively impacted cell viability by doubling the percentage of apoptotic and necrotic cell populations quantified by flow cytometry using Annexin V/Fluorescein and propidium iodide. The soybean oil LE did not alter cell viability, while the olive oil-predominate emulsion improved cell viability. All LEs were capable of suppressing LPS-induced ICAM-1 expression; however, the fish oil LE was more potent than the other emulsions. Fish oil LE supplementation of cells also suppressed LPS-induced phosphorylation of NF-κB, while the soybean oil and olive predominant LE had no effect upon NF-κB phosphorylation. Conclusions Lipid emulsions are readily incorporated and stored in the form of triacylglycerols. Soybean oil-based, olive oil-predominant and fish-oil based LEs differentially affected endothelial cell integrity. Importantly, these three LEs were capable of suppressing endothelial cell inflammatory response despite their fatty acid content.
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Affiliation(s)
- Kevin A Harvey
- Cellular Biochemistry Laboratory, Methodist Research Institute, Indiana University Health, 1800 N. Capitol Ave, E504D, Indianapolis, IN, 46202, USA.
| | - Zhidong Xu
- Cellular Biochemistry Laboratory, Methodist Research Institute, Indiana University Health, 1800 N. Capitol Ave, E504D, Indianapolis, IN, 46202, USA.
| | | | - Gary P Zaloga
- Baxter Healthcare Corporation, Deerfield, IL, 60015, USA.
| | - Rafat A Siddiqui
- Cellular Biochemistry Laboratory, Methodist Research Institute, Indiana University Health, 1800 N. Capitol Ave, E504D, Indianapolis, IN, 46202, USA. .,Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA.
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Schroeder TH, Krueger WA, Dieterich HJ, Nohé B. Activity of the lipoxygenase inhibitor 1-phenyl-3-pyrazolidinone (phenidone) and derivatives on the inhibition of adhesion molecule expression on human umbilical vascular endothelial cells. Biologics 2011; 2:151-60. [PMID: 19707438 PMCID: PMC2727783 DOI: 10.2147/btt.s2542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Leukocyte adhesion contributes to perfusion abnormalities and tissue damage during trauma, shock or overwhelming inflammation. This study was performed to determine whether the lipoxygenase inhibitor phenidone and derivatives decrease the expression of adhesion molecules on tumor necrosis factor-alpha (TNF-alpha) stimulated endothelial cells and attenuate leukocyte-endothelial interactions under flow in vitro. TNF-alpha stimulated human umbilical venous endothelial cells (HUVECs) were incubated with phenidone, 4-methyl-phenidone, 4-4-dimethyl-phenidone, 5-methyl-phenidone, 5-phenyl-phenidone, and 5-methyl-1,(2,5-di-chloro-phenyl)-3-pyrazolidone. We tested the inhibition of adhesion molecule expression at different inhibitor concentrations before, during, and after the stimulation of HUVECs. The inhibition of endothelial cell expression on HUVECs was measured by flow cytometry. Rolling and firm adhesion of leukocytes to pretreated endothelium was examined in a parallel plate flow chamber. Phenidone inhibited the expression of intercellular adhesion molecule-1, vascular cell adhesion molecule-1, and endothelial-leukocyte adhesion molecule-1 on HUVECs when added prior to HUVEC stimulation. The inhibitory effect of phenidone was still observed when added simultaneously, but not when added after HUVEC stimulation. 4-4-dimethyl-phenidone and 5-phenyl-phenidone inhibited the expression of adhesion molecules more effectively than phenidone. The attenuation of leukocyte rolling under flow conditions was also significantly more effective with 4-4-dimethyl-phenidone than with phenidone. Lipoxygenase inhibitors might be of therapeutically interest for the treatment of overwhelming systemic inflammation during shock, trauma, and sepsis.
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Affiliation(s)
- Torsten Hans Schroeder
- Department of Anaesthesiology and Critical Care Medicine, Tuebingen University Hospital, Tuebingen, Germany
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Abstract
PURPOSE OF REVIEW The aim of this paper is to describe recent relevant literature concerning the role of n-3 lipids derived from fish oil in clinical nutrition in an intensive care setting. RECENT FINDINGS N-3 fatty acids compete with arachidonic acid for metabolism to lipid mediators and exert profound effects on second mediator generation and dependent cellular functions. In experimental models, dietary and parenteral use of fish oil was shown to protect the gut by increasing its perfusion. In contrast, use of immunonutrition including fish oil in critical ill patients or patients with severe sepsis may exert an excess mortality. Using parenteral fish oil in surgical patients promising data became available. In septic patients, immunologic effects of fish oil-based lipid emulsions have been found and intravenous supplementation with fish oil may have a beneficial impact on mortality and length of stay. For both patient groups, however, prospective data from randomized trials are lacking. SUMMARY N-3 lipids exhibit strong immunologic properties. They offer the possibility to counterbalance the negative effects of conventional n-6 fatty acids. Recent studies exhibit positive effects of intravenous use of fish oil on immunologic functions and clinical parameters in surgical and septic patients.
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Affiliation(s)
- Konstantin Mayer
- Lung Center, Department of Internal Medicine II, University of Giessen, Giessen, Germany.
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